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Add Lua bindings for Pango Alignment

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Robin Gareus 2019-08-07 17:32:05 +02:00
parent 7020c40fc4
commit 2970ce2f59
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1 changed files with 24 additions and 1 deletions
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25
gtk2_ardour/luainstance.cc
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@ -266,6 +266,22 @@ class PangoLayout {
return _layout->is_ellipsized ();
}
/** Sets the alignment for the layout: how partial lines are
* positioned within the horizontal space available.
* @param alignment The alignment.
*/
void set_alignment(Pango::Alignment alignment) {
_layout->set_alignment (alignment);
}
/** Gets the alignment for the layout: how partial lines are
* positioned within the horizontal space available.
* @return The alignment.
*/
Pango::Alignment get_alignment() const {
return _layout->get_alignment ();
}
/** Sets the wrap mode; the wrap mode only has effect if a width
* is set on the layout with set_width().
* To turn off wrapping, set the width to -1.
@ -312,7 +328,6 @@ class PangoLayout {
return 2;
}
/** Draws a Layout in the specified Cairo @a context. The top-left
* corner of the Layout will be drawn at the current point of the
* cairo context.
@ -650,6 +665,8 @@ LuaInstance::bind_cairo (lua_State* L)
.addFunction ("set_ellipsize", &LuaCairo::PangoLayout::set_ellipsize)
.addFunction ("get_ellipsize", &LuaCairo::PangoLayout::get_ellipsize)
.addFunction ("is_ellipsized", &LuaCairo::PangoLayout::is_ellipsized)
.addFunction ("set_alignment", &LuaCairo::PangoLayout::set_alignment)
.addFunction ("get_alignment", &LuaCairo::PangoLayout::get_alignment)
.addFunction ("set_wrap", &LuaCairo::PangoLayout::set_wrap)
.addFunction ("get_wrap", &LuaCairo::PangoLayout::get_wrap)
.addFunction ("is_wrapped", &LuaCairo::PangoLayout::is_wrapped)
@ -663,6 +680,12 @@ LuaInstance::bind_cairo (lua_State* L)
.addConst ("End", Pango::ELLIPSIZE_END)
.endNamespace ()
.beginNamespace ("Alignment")
.addConst ("Left", Pango::ALIGN_LEFT)
.addConst ("Center", Pango::ALIGN_CENTER)
.addConst ("Right", Pango::ALIGN_RIGHT)
.endNamespace ()
.beginNamespace ("WrapMode")
.addConst ("Word", Pango::WRAP_WORD)
.addConst ("Char", Pango::WRAP_CHAR)